* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body,
#app {
  width: 100%;
  min-height: 100%;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC',
    'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: #f7f8fa;
  color: #222;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: #409eff;
}

img,
video {
  max-width: 100%;
  display: block;
}

button,
input,
textarea,
select {
  font: inherit;
  outline: none;
  border: none;
  background: none;
}

button {
  cursor: pointer;
  background: #409eff;
  color: #fff;
  border-radius: 4px;
  padding: 0.5em 1.2em;
  transition: background 0.2s;
}
button:active {
  background: #337ecc;
}

::-webkit-scrollbar {
  width: 8px;
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #e0e0e0;
  border-radius: 4px;
}

.container {
  width: 100%;
  height: 100%;
}
